package org.liuqm.factory.abstractfactory.dao.impl;

import org.liuqm.factory.abstractfactory.dao.UserDao;

public class UserDaoImpl implements UserDao {
    @Override
    public int insertUser(String userName, String password) {


        //1、执行数据库相应的操作

        System.out.println("黑白功能");

        return 0;
    }
}
